西南林业大学学报2012,Vol.32Issue(6):39-42,4.DOI:10.3969/j.issn.2095-1914.2012.06.008
闽北天然阔叶林径阶材种结构分析及出材率表的编制
Compilation of Output Structure of Diameter Grade Wood Assortments and Volume Ratio Table for Natural Broad-Leaved Forest Tree Species in North Fujian Province
李晓景 1江希钿 1庄崇洋 1李小铃1
作者信息
- 1. 福建农林大学林学院,福建福州350002
- 折叠
摘要
Abstract
The volume ratio model of wood assortment was built by choosing the proper equation, and the two dimension merchantable wood assortment volume yielding rate tables were compiled based on structure analyses of diameter grade wood assortments, with on the spot sample timber data collected from the natural broad-leaved forests in the north Fujian Province. The wood assortment volume yielding rate tables were tested to be with high precision and practicable in forestry production. In order to facilitate the production and application, tree height model was established, and the one dimension merchantable wood assortment volume yielding rate tables were derived from the two dimension tables.关键词
天然阔叶林/材种结构/出材率表Key words
natural braod-leaved forest/ wood assortment structure/ volume ratio table分类
农业科技引用本文复制引用
李晓景,江希钿,庄崇洋,李小铃..闽北天然阔叶林径阶材种结构分析及出材率表的编制[J].西南林业大学学报,2012,32(6):39-42,4.